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Engine Controls - Basic Testing
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Engine Controls - Basic Testing
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Introduction
Preliminary Inspection & Adjustments
Visual Inspection
Mechanical Inspection
Compression
Exhaust System Backpressure
Fuel System
Notes
Fuel Pressure
Notes
Relieving Fuel Pressure (Vehicles With Fuel Rail Test Ports)
Relieving Fuel Pressure (Except 2.2L & 2.5L TBI)
Relieving Fuel Pressure (2.2L & 2.5L TBI)
Fuel Pump & Fuel Pressure Regulator Test
Notes
2.2L, 2.5L TBI & 3.0L
2.5L Flexible Fuel, 3.3L & 3.5L
Ignition Checks
Notes
Direct Ignition System (3.3L & 3.5L)
Spark Test
No-Start Test
Ignition Coil Resistance Test
Hall Effect Ignition System (2.2L & 2.5L)
Spark Test
Ignition Coil Resistance
Optical Ignition System (3.0L)
Spark Test
Ignition Coil Resistance
Ignition Coil
Idle Speed & Ignition Timing
Summary